package org.lztvn.elearning.dao;

import java.util.List;

import org.lztvn.elearning.entities.Unit;


public interface IUnitDao {
	public Long addUnit(Unit u);

	public void deleteUnit(Long idU);

	public void modifierUnit(Unit u);

	public Unit getUnit(Long idU);
	
	public List<Unit> listUnitByCourseId();
	
	public List<Unit> listUnitByCourseId_bis(Long idc);
}
